Silicone Hydrophobic Powder LC-HP2908

Specification of Silicone Hydrophobic Powder LC-HP2908

Technical Specifications

Features & Benefits of Silicone Hydrophobic Powder LC-HP2908

• Enhance the hydrophobicity of cement-based materials, reduce their absorption of moisture, and alleviate performance issues such as alkali leaching.

• Prevent liquid from penetrating into solidified cement-based materials through surface or capillary action

• Can significantly reduce the water absorption rate of cement-based materials, even if in direct contact with water for more than 24 hours

• The recommended addition amount is 0.2% -1% by weight of dry mix material, which will have almost no adverse effect on the compressive strength of the material.

Application of Silicone Hydrophobic Powder LC-HP2908

• Adding it to the dry mix of cement-based materials greatly improves its hydrophobicity.

• In applications such as plastering, joint filling agents, exterior wall insulation systems, decorative mortar, and exterior wall painting, barriers can be formed to prevent liquid water from penetrating through capillary tubes.